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Table 90: DIP Switch Settings.
Dip Switch Settings OFF ON Description
SW3 GROUP Master Slave Group control setting using wired remote controller.
SW4
DRY
CONTACT
Variable Auto
Dry contact mode setting.
1. Variable: Auto/manual mode can be chosen using the wide wired
remote controller or wireless remote controller (factory setting is
the manual mode).
2. Auto: For dry contact, it is always auto mode.
SW5 EXTRA1 Off On
• ON: Fan operates continuously.
• OFF: Default (Fan does not operate continuously).
SW6 HEATER Off On
• ON: Automatic heater operation.
• OFF: Default (manual heater operation).
1. Indoor unit without electric heater.
• DIP switch 1, 2, 6, 8 must be set to OFF.
2. Indoor unit with electric heater, DIP switches 5 and 6 must be set to ON.
• SW 5 ON: Fan operates continuously. (Can have uninterrupted heating during defrost or oil return modes using continuous heater and
fan operation.)
• SW5 OFF: Fan discontinuous operation. (There would be reduction in heating capacity while defrosting or oil return operation.)
• SW6 ON: Automatic heater operation. (Heater operates automatically using the heater algorithm.)
• SW6 OFF: Manual heater operation. (On / off operation is set manually. Heater operation follows the heater algorithm.)
Wiring Diagram
TWO-WAY VAHU INDOOR UNITS
VERTICAL-HORIZONTAL | 169
Vertical-Horizontal Air Handling
Due to our policy of continuous product innovation, some specications may change without notication.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
MULTI
F
MAX
MULTI
F
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